Baguio Vermi Growers. (2012). Stories of Eugene, the earthworm: Learning and teaching vermiculture in Baguio City. Tebtebba Foundation.
Cita Chicago (17th ed.)Baguio Vermi Growers. Stories of Eugene, the Earthworm: Learning and Teaching Vermiculture in Baguio City. Baguio City: Tebtebba Foundation, 2012.
Cita MLA (9th ed.)Baguio Vermi Growers. Stories of Eugene, the Earthworm: Learning and Teaching Vermiculture in Baguio City. Tebtebba Foundation, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.